123345300476 has 12 divisors (see below), whose sum is σ = 216780690672. Its totient is φ = 61407960288.

The previous prime is 123345300439. The next prime is 123345300493. The reversal of 123345300476 is 674003543321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66171440 + ... + 66173303.

It is an arithmetic number, because the mean of its divisors is an integer number (18065057556).

Almost surely, 2^123345300476 is an apocalyptic number.

It is an amenable number.

123345300476 is a deficient number, since it is larger than the sum of its proper divisors (93435390196).

123345300476 is a wasteful number, since it uses less digits than its factorization.

123345300476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132344980 (or 132344978 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

Adding to 123345300476 its reverse (674003543321), we get a palindrome (797348843797).

The spelling of 123345300476 in words is "one hundred twenty-three billion, three hundred forty-five million, three hundred thousand, four hundred seventy-six".